AMD Radeon RX 6600 XT vs Intel Arc A770

Compare AMD Radeon RX 6600 XT 8 GB vs Intel Arc A770 16 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
Other Benchmarks
Specifications
Comments (0)
Popular Comparisons

GPU Comparison

Quickly search and compare graphics cards

Intel Arc A770

Price

The cheapest price from our partner retailers

$ 369.99

$ 281.84

$ 88.15 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

5600 points

12563 points

124% significantly better overall score

Flux Core frame rate

Volumetric ray casting test, a computationally expensive method of rendering high-quality scenes

116 FPS

263 FPS

148 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

85 FPS

192 FPS

107 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

102 FPS

190 FPS

88 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

49 FPS

123 FPS

75 FPS significantly higher Clouds frame rate

Free GPU Benchmark

Want to compare your graphics card against the Radeon RX 6600 XT and the Arc A770? Download our free and quick PC Performance Test.

Download GPU Benchmark

Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

9727 points

227% significantly higher 3DMark Graphics score

2974 points

Blender score

Cycles Render (Samples per minute)

1068.60 points

2003.09 points

87% significantly higher Blender score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

82739 points

109823 points

32% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

93271 points

95068 points

1% slightly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1968 MHz

556% significantly higher core clock speed

300 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2589 MHz

56% significantly higher boost clock speed

1650 MHz

Memory

Onboard memory size for textures and vertices

8 GiB

16 GiB

100% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

256 Bit

100% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

256 GB/s

384 GB/s

49% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

160 W

120 W

33% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

165.7 Gigapixels/s

211.2 Gigapixels/s

27% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

331.4 Gigatexels/s

422.4 Gigatexels/s

27% slightly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

10.6 TFLOPS

13.52 TFLOPS

27% slightly better floating point performance

Shading Units

Number of processors dedicated to shader processing

2048

4096

100% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

128

256

100% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

128

100% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

90th of 586

30th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2021 November

Memory Type

The type of memory used by this chip

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

Radeon RX 6600 XT vs Arc A770 benchmarks

In our benchmarks, the Arc A770 beats the Radeon RX 6600 XT in gaming performance.

In our comparison, the Radeon RX 6600 XT has a significantly higher core clock speed. The core clock speed (or base speed) is the frequency at which the GPU core runs. This metric makes sense when comparing GPUs of a similar architecture or generation. In addition, the Radeon RX 6600 XT also has a significantly higher boost clock speed. The boost clock speed is the frequency that the GPU core can reach if the temperature is low enough. The allows for higher performance in certain scenarios.

Furthermore, the spec sheet for both these GPUs show that the Arc A770 has significantly more memory with 16 GiB of memory compared to 8 GiB. If you're planning at playing games at high resolutions with high-quality textures, you will need a lot of memory.

In addition, the Arc A770 has a slightly lower TDP at 120 W when compared to the Radeon RX 6600 XT at 160 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In terms of raw gaming performance in our GPU benchmark, the Arc A770 is better than the Radeon RX 6600 XT.